what one may have been eating prior to a poor performance.

Biscuits that, when consumed, reduce someone's prowess (at sport for example) to that of a cripple
"John was playing brilliantly in the first half, now he's shite, he must have been eating cripple biscuits at half time"
by Tom Ashby January 19, 2007
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simply when one's biscuit becomes broken and crippled.
lee: OMG my biscuit is broken ;(
phoebe: it's not broken, it's crippled !
lee: oh darn it, i now own a crippled biscuit.
phoebe: LOL!
by leetard. July 30, 2009
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